device-samsung-crownlte: depend on postmarketos-base-downstream (MR 4497)

And drop 10-logind-check-graphical.conf since
postmarketos-base-downstream provides that file.

device/testing/device-samsung-crownlte/10-logind-check-graphical.conf

-# let LightDM start Xorg even though we don't have graphics driver
-# https://github.com/canonical/lightdm/commit/77a7c6b7b8ca896b98ef43826641bdd520650bfb
-
-[LightDM]
-logind-check-graphical=false

device/testing/device-samsung-crownlte/APKBUILD

 # Reference: <https://postmarketos.org/devicepkg>
 pkgname=device-samsung-crownlte
 pkgdesc="Samsung Galaxy Note 9"
-pkgver=0.4
-pkgrel=2
+pkgver=0.5
+pkgrel=0
 url="https://postmarketos.org"
 license="MIT"
 arch="aarch64"
@@ -11,6 +11,7 @@ depends="
 	linux-samsung-crownlte
 	mkbootimg
 	postmarketos-base
+	postmarketos-base-downstream
 	msm-fb-refresher
 "
 makedepends="devicepkg-dev"
@@ -20,7 +21,6 @@ source="
 	stylus.conf
 	hciattach
 	10-hciattach.rules
-	10-logind-check-graphical.conf
 "
 subpackages="
 	$pkgname-nonfree-firmware:nonfree_firmware
@@ -52,8 +52,6 @@ x11() {
 	depends="xf86-input-evdev"
 	install -Dm644 "$srcdir"/stylus.conf \
 		-t "$subpkgdir"/etc/X11/xorg.conf.d
-	install -Dm644 "$srcdir"/10-logind-check-graphical.conf \
-		-t "$subpkgdir"/usr/share/lightdm/lightdm.conf.d
 }
 
 sha512sums="
@@ -62,5 +60,4 @@ cec13a1cb076a249eb94d11fb122b1f6b0c3e9558a2ed3c8da3e73a8e2db633131ec8ce838e62da8
 29c2f8fbd67f6aa95a34fc465798be71dc360087b4e4fddbcdc9b43a628de384f48c1b9e6a7b3d41c93954baee3b88f08972f0a827d663b0279b06a4b2908bd2  stylus.conf
 70c4d3b7af9e58729b5caca87c6c0032675c4adfd3852b0e3fc1f866675d503c4f08d3edaf1b1949bf15344840222c1a7ba00384c290fa5e1b7742e1198855a8  hciattach
 58f72bb12532ce23782389bf9e9eb8eb8afe004dd46d11d48b21b6da6a84660846f79d528d9968a1c1be57716577035fd0da59b3fcda4f197599e92f243dbb45  10-hciattach.rules
-00addbea452dd3e2cb90e18793becc47d22118e6b99a79b76eb57db02aa8b00b133569beaea81cce4b39c9e556280c1d6ac8ab687016354e2d189734e38768cf  10-logind-check-graphical.conf
 "